<!DOCTYPE html>
<html>
    <head>
        <!-- 页面meta -->
        <meta charset="utf-8">
        <meta http-equiv="X-UA-Compatible" content="IE=edge">
        <title>传智健康</title>
        <meta name="description" content="传智健康">
        <meta name="keywords" content="传智健康">
        <meta content="width=device-width,initial-scale=1,maximum-scale=1,user-scalable=no" name="viewport">
        <!-- 引入样式 -->
        <link rel="stylesheet" href="../css/style.css">
        <link rel="stylesheet" href="//unpkg.com/element-ui@2.13.2/lib/theme-chalk/index.css">
        <link rel="stylesheet" href="../plugins/font-awesome/css/font-awesome.min.css">
        <link rel="stylesheet" href="../css/orderset.css">
        <!--引入组件库-->
        <script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
        <script src="//unpkg.com/element-ui@2.13.2/lib/index.js"></script>
        <script type="text/javascript" src="../js/jquery.min.js"></script>
        <script src="../js/axios-0.18.0.js"></script>
        <script src="../plugins/echarts/echarts.js"></script>
        <script src="../js/echarts.js"></script>
    </head>
    <body class="hold-transition">
            <div class="content-header">
                <h1>统计分析<small>会员数量</small></h1>
                <el-breadcrumb separator-class="el-icon-arrow-right" class="breadcrumb">
                    <el-breadcrumb-item :to="{ path: '/' }">首页</el-breadcrumb-item>
                    <el-breadcrumb-item>统计分析</el-breadcrumb-item>
                    <el-breadcrumb-item>会员数量</el-breadcrumb-item>
                </el-breadcrumb>
                <div id="app">
                    <div class="block">
                        <span class="demonstration">统计日期</span>
                        <el-date-picker
                                v-model="num"
                                type="monthrange"
                                range-separator="至"
                                start-placeholder="开始月份"
                                end-placeholder="结束月份">
                        </el-date-picker>
                        <el-button type="primary" @click="handleEdit()">确定</el-button>
                    </div>
                </div>
            </div>
            <div class="app-container">
                <div class="box">
                    <!-- 为 ECharts 准备一个具备大小（宽高）的 DOM -->
                    <div id="chart1" style="height:600px;"></div>
                </div>
            </div>
    </body>
    <script type="text/javascript">
        // 基于准备好的dom，初始化echarts实例
        var myChart1 = echarts.init(document.getElementById('chart1'));
        new Vue({
            el:"#app",
            data:{
                num: ''
            },
            methods:{
                handleEdit(){
                    console.log(this.num);
                    if (this.num==null){
                        axios.get("http://localhost:82/report/getMemberReport.do").then((res)=>{
                            myChart1.setOption(
                                {
                                    title: {
                                        text: '会员数量'
                                    },
                                    tooltip: {},
                                    legend: {
                                        data:['会员数量']
                                    },
                                    xAxis: {
                                        data: res.data.data.months
                                    },
                                    yAxis: {
                                        type:'value'
                                    },
                                    series: [{
                                        name: '会员数量',
                                        type: 'line',
                                        data: res.data.data.memberCount
                                    }]
                                });
                        });
                    }else {
                        axios.post("http://localhost:82/report/getnewMemberReport.do",this.num).then((res)=>{
                            if(!res.data.flag){
                                this.$message.error('日期选择不能大于当前日期');
                            }else{
                                myChart1.setOption(
                                    {
                                        title:{
                                            text:'会员数量'
                                        },
                                        tooltip:{},
                                        legend:{
                                            data:['会员数量']
                                        },
                                        xAxis:{
                                            type:'category',
                                            data:res.data.data.months
                                        },
                                        yAxis:{
                                            type:'value'
                                        },
                                        series:[{
                                            name:'会员数量',
                                            type:'line',
                                            data:res.data.data.memberCount
                                        }]
                                    });
                            }
                        }).catch((err)=>{
                            console.log(err);
                        });
                    }
                },
            }
        });

        // 使用刚指定的配置项和数据显示图表。
        //myChart.setOption(option);

        axios.get("http://localhost:82/report/getMemberReport.do").then((res)=>{
            myChart1.setOption(
                {
                    title: {
                        text: '会员数量'
                    },
                    tooltip: {},
                    legend: {
                        data:['会员数量']
                    },
                    xAxis: {
                        data: res.data.data.months
                    },
                    yAxis: {
                        type:'value'
                    },
                    series: [{
                        name: '会员数量',
                        type: 'line',
                        data: res.data.data.memberCount
                    }]
                });
        });
    </script>
</html>
